298371120838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19819}}^1\times {\mathrm{56597}}^1$

素因数の和:76444

約数の個数: 32

約数和(自身を含む): 538450732800

約数和(自身を除く): 240079611962

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 19819, 39638, 56597, 113194, 138733, 277466, 376561, 396179, 753122, 792358, 1075343, 2150686, 2635927, 5271854, 7527401, 15054802, 1121695943, 2243391886, 7851871601, 15703743202, 21312222917, 42624445834, 149185560419, 298371120838]

約数ペア:

[(1, 298371120838), (2, 149185560419), (7, 42624445834), (14, 21312222917), (19, 15703743202), (38, 7851871601), (133, 2243391886), (266, 1121695943), (19819, 15054802), (39638, 7527401), (56597, 5271854), (113194, 2635927), (138733, 2150686), (277466, 1075343), (376561, 792358), (396179, 753122)]